Post this drill summary in the ECR. The full manual remains the reference for investigation (why did it alarm?).

: Designed to meet the IMO Resolution MEPC. 60(33) requirements for monitoring oil content in marine environments.

For full operational details and wiring diagrams, you can refer to the Instruction Manual via Scribd or Yumpu .

Understanding the Deckma OMD-11 Bilge Alarm Manual Deckma OMD-11

The manual provides step-by-step key sequences for the local HMI, including the engineer-level password (default: 1111 or 1234, but this changes per vessel—check your vessel-specific addendum).

For further detailed instructions, you can access full digital versions via the OMD-11 Instruction Manual on Scribd or the OMD-11 Guide on Scribd .